“乎”字在文言文中,它做文言助词时,表疑问或反问;它做文言叹词时,表感叹;它做介词时,义同“于”;它还有些特殊用法,使句子变换无穷,赋予魅力。在现代文中,它做成语的结构组成部分;单用或叠用在单音或复音的形容词后面;用在动词或副词后面,构成新的副词或动词,“乎”是介词,它与后面的宾语组成介宾短语充当补语,后来前附于述语。 When it does the classical interjection, the table sighs; when it does the preposition, it has the same meaning as “in”; it also has some special usage, Make the sentence change infinity, give charm. In modern text, it is a structural part of an idiom; single or stacked behind a single or polyphony adjective; used behind a verb or adverb to form a new adverb or verb; The back of the object constitutes a guest phrase as a complement, and later attached to the quotation.